Watch List notes:

The Roman Empire

Crispus caesar, 317 – 326. Reduced follis, Aquileia 321, Æ 2.91 g. CRISPVS NOB CAES Laureate and cuirassed bust l., shield on l. arm, holding horse by bridle with l. hand. Rev. CAESARVM NOSTRORVM around wreath within which VOT / X. In exergue, –AQS–. C 43. RIC 98. Paolucci-Zub 303.
Very rare and in exceptional condition for the issue. An interesting and
unusual portrait. Brown tone, virtually as struck and almost Fdc

Ex NAC sale 2, 1990, 840.